From 45fb4b11ad51bb38306765b11a6747402e382cee Mon Sep 17 00:00:00 2001
From: Helius <wangdoubleone@gmail.com>
Date: Sat, 20 Feb 2021 17:37:33 +0800
Subject: [PATCH] fix
---
hive-app/components/uni-swipe-action-item/bindingx.js | 292 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 292 insertions(+), 0 deletions(-)
diff --git a/hive-app/components/uni-swipe-action-item/bindingx.js b/hive-app/components/uni-swipe-action-item/bindingx.js
new file mode 100644
index 0000000..2a3977f
--- /dev/null
+++ b/hive-app/components/uni-swipe-action-item/bindingx.js
@@ -0,0 +1,292 @@
+const BindingX = uni.requireNativePlugin('bindingx');
+const dom = uni.requireNativePlugin('dom');
+const animation = uni.requireNativePlugin('animation');
+
+export default {
+ data() {
+ return {}
+ },
+
+ watch: {
+ show(newVal) {
+ if (this.autoClose) return
+ if (this.stop) return
+ this.stop = true
+ if (newVal) {
+ this.open(newVal)
+ } else {
+ this.close()
+ }
+ },
+ leftOptions() {
+ this.getSelectorQuery()
+ this.init()
+ },
+ rightOptions(newVal) {
+ this.init()
+ }
+ },
+ created() {
+ if (this.swipeaction.children !== undefined) {
+ this.swipeaction.children.push(this)
+ }
+ },
+ mounted() {
+ this.box = this.getEl(this.$refs['selector-box--hock'])
+ this.selector = this.getEl(this.$refs['selector-content--hock']);
+ this.leftButton = this.getEl(this.$refs['selector-left-button--hock']);
+ this.rightButton = this.getEl(this.$refs['selector-right-button--hock']);
+ this.init()
+ },
+ beforeDestroy() {
+ this.swipeaction.children.forEach((item, index) => {
+ if (item === this) {
+ this.swipeaction.children.splice(index, 1)
+ }
+ })
+ },
+ methods: {
+ init() {
+ this.$nextTick(() => {
+ this.x = 0
+ this.button = {
+ show: false
+ }
+ setTimeout(() => {
+ this.getSelectorQuery()
+ }, 200)
+ })
+ },
+ onClick(index, item, position) {
+ this.$emit('click', {
+ content: item,
+ index,
+ position
+ })
+ },
+ touchstart(e) {
+ // 每次只触发一次，避免多次监听造成闪烁
+ if (this.stop) return
+ this.stop = true
+ if (this.autoClose) {
+ this.swipeaction.closeOther(this)
+ }
+
+ const leftWidth = this.button.left.width
+ const rightWidth = this.button.right.width
+ let expression = this.range(this.x, -rightWidth, leftWidth)
+ let leftExpression = this.range(this.x - leftWidth, -leftWidth, 0)
+ let rightExpression = this.range(this.x + rightWidth, 0, rightWidth)
+
+ this.eventpan = BindingX.bind({
+ anchor: this.box,
+ eventType: 'pan',
+ props: [{
+ element: this.selector,
+ property: 'transform.translateX',
+ expression
+ }, {
+ element: this.leftButton,
+ property: 'transform.translateX',
+ expression: leftExpression
+ }, {
+ element: this.rightButton,
+ property: 'transform.translateX',
+ expression: rightExpression
+ }, ]
+ }, (e) => {
+ // nope
+ if (e.state === 'end') {
+ this.x = e.deltaX + this.x;
+ this.isclick = true
+ this.bindTiming(e.deltaX)
+ }
+ });
+ },
+ touchend(e) {
+ if (this.isopen !== 'none' && !this.isclick) {
+ this.open('none')
+ }
+ },
+ bindTiming(x) {
+ const left = this.x
+ const leftWidth = this.button.left.width
+ const rightWidth = this.button.right.width
+ const threshold = this.threshold
+ if (!this.isopen || this.isopen === 'none') {
+ if (left > threshold) {
+ this.open('left')
+ } else if (left < -threshold) {
+ this.open('right')
+ } else {
+ this.open('none')
+ }
+ } else {
+ if ((x > -leftWidth && x < 0) || x > rightWidth) {
+ if ((x > -threshold && x < 0) || (x - rightWidth > threshold)) {
+ this.open('left')
+ } else {
+ this.open('none')
+ }
+ } else {
+ if ((x < threshold && x > 0) || (x + leftWidth < -threshold)) {
+ this.open('right')
+ } else {
+ this.open('none')
+ }
+ }
+ }
+ },
+
+ /**
+ * 移动范围
+ * @param {Object} num
+ * @param {Object} mix
+ * @param {Object} max
+ */
+ range(num, mix, max) {
+ return `min(max(x+${num}, ${mix}), ${max})`
+ },
+
+ /**
+ * 开启swipe
+ */
+ open(type) {
+ this.animation(type)
+ },
+
+ /**
+ * 关闭swipe
+ */
+ close() {
+ this.animation('none')
+ },
+
+ /**
+ * 开启关闭动画
+ * @param {Object} type
+ */
+ animation(type) {
+ const time = 300
+ const leftWidth = this.button.left.width
+ const rightWidth = this.button.right.width
+ if (this.eventpan && this.eventpan.token) {
+ BindingX.unbind({
+ token: this.eventpan.token,
+ eventType: 'pan'
+ })
+ }
+
+ switch (type) {
+ case 'left':
+ Promise.all([
+ this.move(this.selector, leftWidth),
+ this.move(this.leftButton, 0),
+ this.move(this.rightButton, rightWidth * 2)
+ ]).then(() => {
+ this.setEmit(leftWidth, type)
+ })
+ break
+ case 'right':
+ Promise.all([
+ this.move(this.selector, -rightWidth),
+ this.move(this.leftButton, -leftWidth * 2),
+ this.move(this.rightButton, 0)
+ ]).then(() => {
+ this.setEmit(-rightWidth, type)
+ })
+ break
+ default:
+ Promise.all([
+ this.move(this.selector, 0),
+ this.move(this.leftButton, -leftWidth),
+ this.move(this.rightButton, rightWidth)
+ ]).then(() => {
+ this.setEmit(0, type)
+ })
+
+ }
+ },
+ setEmit(x, type) {
+ const leftWidth = this.button.left.width
+ const rightWidth = this.button.right.width
+ this.isopen = this.isopen || 'none'
+ this.stop = false
+ this.isclick = false
+ // 只有状态不一致才会返回结果
+ if (this.isopen !== type && this.x !== x) {
+ if (type === 'left' && leftWidth > 0) {
+ this.$emit('change', 'left')
+ }
+ if (type === 'right' && rightWidth > 0) {
+ this.$emit('change', 'right')
+ }
+ if (type === 'none') {
+ this.$emit('change', 'none')
+ }
+ }
+ this.x = x
+ this.isopen = type
+ },
+ move(ref, value) {
+ return new Promise((resolve, reject) => {
+ animation.transition(ref, {
+ styles: {
+ transform: `translateX(${value})`,
+ },
+ duration: 150, //ms
+ timingFunction: 'linear',
+ needLayout: false,
+ delay: 0 //ms
+ }, function(res) {
+ resolve(res)
+ })
+ })
+
+ },
+
+ /**
+ * 获取ref
+ * @param {Object} el
+ */
+ getEl(el) {
+ return el.ref
+ },
+ /**
+ * 获取节点信息
+ */
+ getSelectorQuery() {
+ Promise.all([
+ this.getDom('left'),
+ this.getDom('right'),
+ ]).then((data) => {
+ let show = 'none'
+ if (this.autoClose) {
+ show = 'none'
+ } else {
+ show = this.show
+ }
+
+ if (show === 'none') {
+ // this.close()
+ } else {
+ this.open(show)
+ }
+
+ })
+
+ },
+ getDom(str) {
+ return new Promise((resolve, reject) => {
+ dom.getComponentRect(this.$refs[`selector-${str}-button--hock`], (data) => {
+ if (data) {
+ this.button[str] = data.size
+ resolve(data)
+ } else {
+ reject()
+ }
+ })
+ })
+ }
+ }
+}
--
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